At potassium levels 8.0 mmol/L, P waves may be absent, with progressively widening QRS, and intravesicular / fascicular / bundle branch block development, progressing to a
Role of inducing K loss via the GI tract in the management of hyperkalemia Setting Recommendations Hyperkalemia with severe ECG changes (e.g. absent P waves, wide QRS complex
ECG: wide QRS complexes measuring 160-200 milliseconds a 60 bpm and absent P waves. Renal ultrasound: kidneys of normal size without ectasia.